Amazon has this Rubbermaid Lunch Blox Entree Kit for $14.21 after instant savings. Clip the $1 off coupon below the price and the total comes to $13.21. Shipping is free for Prime members or with orders of $49 or more. This kit includes containers with lids and two ice packs. It previously sold for $15.79 and is selling for $20.40 at Essential Hardware.